import 'es6-promise/auto';
import { createStore } from 'vuex';
import { postLocation } from './api';
import prepareLocations from './store.locations.js';

const debug = process.env.NODE_ENV !== 'production';
//console.log('window.activity', window.activity);

const addIdToValue = (string, id) => {
    let array = string ? string.split(',') : [];
    array.push(id.toString());
    let str = array.join();
    return str;
};

const removeIdFromValue = (string, id) => {
    let array = string.split(',');
    array = array.filter(el => el !== id.toString());
    let str = array.join();
    return str;
};

const store = createStore({
    strict: debug,
    state: {
        activity: window.activity,
        socialIssuesOther: [],
        socialActionsList: [],
        availableLocations: [],
    },
    getters: {
        suggestedEntities(state) {
            if (typeof state.activity.accompanyingPeriod === "undefined") {
                return [];
            }
            const allEntities = [
                ...store.getters.suggestedPersons,
                ...store.getters.suggestedRequestor,
                ...store.getters.suggestedUser,
                ...store.getters.suggestedResources,
            ];
            const uniqueIds = [
                ...new Set(allEntities.map((i) => `${i.type}-${i.id}`)),
            ];
            return Array.from(
                uniqueIds,
                (id) => allEntities.filter((r) => `${r.type}-${r.id}` === id)[0]
            );
        },
        suggestedPersons(state) {
            const existingPersonIds = state.activity.persons.map((p) => p.id);
            return state.activity.activityType.personsVisible === 0
                ? []
                : state.activity.accompanyingPeriod.participations
                    .filter((p) => p.endDate === null)
                    .map((p) => p.person)
                    .filter((p) => !existingPersonIds.includes(p.id));
        },
        suggestedRequestor(state) {
            if (state.activity.accompanyingPeriod.requestor === null) {
                return [];
            }
            const existingPersonIds = state.activity.persons.map((p) => p.id);
            const existingThirdPartyIds = state.activity.thirdParties.map(
                (p) => p.id
            );

            return [state.activity.accompanyingPeriod.requestor].filter(
                (r) =>
                    (r.type === "person" &&
                        !existingPersonIds.includes(r.id) &&
                        state.activity.activityType.personsVisible !== 0) ||
                    (r.type === "thirdparty" &&
                        !existingThirdPartyIds.includes(r.id) &&
                        state.activity.activityType.thirdPartiesVisible !== 0)
            );
        },
        suggestedUser(state) {
            const existingUserIds = state.activity.users.map((p) => p.id);
            return state.activity.activityType.usersVisible === 0
                ? []
                : [state.activity.accompanyingPeriod.user].filter(
                    (u) => u !== null && !existingUserIds.includes(u.id)
                );
        },
        suggestedResources(state) {
            const resources = state.activity.accompanyingPeriod.resources;
            const existingPersonIds = state.activity.persons.map((p) => p.id);
            const existingThirdPartyIds = state.activity.thirdParties.map(
                (p) => p.id
            );
            return state.activity.accompanyingPeriod.resources
                .map((r) => r.resource)
                .filter(
                    (r) =>
                        (r.type === "person" &&
                            !existingPersonIds.includes(r.id) &&
                            state.activity.activityType.personsVisible !== 0) ||
                        (r.type === "thirdparty" &&
                            !existingThirdPartyIds.includes(r.id) &&
                            state.activity.activityType.thirdPartiesVisible !== 0)
                );
        },
    },
    mutations: {
        // SocialIssueAcc
        addIssueInList(state, issue) {
            //console.log('add issue list', issue.id);
            state.activity.accompanyingPeriod.socialIssues.push(issue);
        },
        addIssueSelected(state, issue) {
            //console.log('add issue selected', issue.id);
            state.activity.socialIssues.push(issue);
        },
        updateIssuesSelected(state, issues) {
            //console.log('update issues selected', issues);
            state.activity.socialIssues = issues;
        },
        updateIssuesOther(state, payload) {
            //console.log('update issues other');
            state.socialIssuesOther = payload;
        },
        removeIssueInOther(state, issue) {
            //console.log('remove issue other', issue.id);
            state.socialIssuesOther = state.socialIssuesOther.filter(
                (i) => i.id !== issue.id
            );
        },
        resetActionsList(state) {
            //console.log('reset list actions');
            state.socialActionsList = [];
        },
        addActionInList(state, action) {
            //console.log('add action list', action.id);
            state.socialActionsList.push(action);
        },
        updateActionsSelected(state, actions) {
            //console.log('update actions selected', actions);
            state.activity.socialActions = actions;
        },
        filterList(state, list) {
            const filterList = (list) => {
                // remove duplicates entries
                list = list.filter(
                    (value, index) =>
                        list.findIndex((array) => array.id === value.id) ===
                        index
                );
                // alpha sort
                list.sort((a, b) =>
                    a.text > b.text ? 1 : b.text > a.text ? -1 : 0
                );
                return list;
            };
            if (list === "issues") {
                state.activity.accompanyingPeriod.socialIssues = filterList(
                    state.activity.accompanyingPeriod.socialIssues
                );
            }
            if (list === "actions") {
                state.socialActionsList = filterList(state.socialActionsList);
            }
        },

        // ConcernedGroups
        addPersonsInvolved(state, payload) {
            console.log("### mutation addPersonsInvolved", payload);
            switch (payload.result.type) {
                case "person":
                    state.activity.persons.push(payload.result);
                    break;
                case "thirdparty":
                    state.activity.thirdParties.push(payload.result);
                    break;
                case "user":
                    state.activity.users.push(payload.result);
                    break;
            }
        },
        removePersonInvolved(state, payload) {
            //console.log('### mutation removePersonInvolved', payload.type);
            switch (payload.type) {
                case "person":
                    state.activity.persons = state.activity.persons.filter(
                        (person) => person !== payload
                    );
                    break;
                case "thirdparty":
                    state.activity.thirdParties =
                        state.activity.thirdParties.filter(
                            (thirdparty) => thirdparty !== payload
                        );
                    break;
                case "user":
                    state.activity.users = state.activity.users.filter(
                        (user) => user !== payload
                    );
                    break;
            }
        },
        updateLocation(state, value) {
            console.log("### mutation: updateLocation", value);
            state.activity.location = value;
        },
        addAvailableLocationGroup(state, group) {
            state.availableLocations.push(group);
        }
    },
    actions: {
        addIssueSelected({ commit }, issue) {
            let aSocialIssues = document.getElementById(
                "chill_activitybundle_activity_socialIssues"
            );
            aSocialIssues.value = addIdToValue(aSocialIssues.value, issue.id);
            commit("addIssueSelected", issue);
        },
        updateIssuesSelected({ commit }, payload) {
            let aSocialIssues = document.getElementById(
                "chill_activitybundle_activity_socialIssues"
            );
            aSocialIssues.value = "";
            payload.forEach((item) => {
                aSocialIssues.value = addIdToValue(
                    aSocialIssues.value,
                    item.id
                );
            });
            commit("updateIssuesSelected", payload);
        },
        updateActionsSelected({ commit }, payload) {
            let aSocialActions = document.getElementById(
                "chill_activitybundle_activity_socialActions"
            );
            aSocialActions.value = "";
            payload.forEach((item) => {
                aSocialActions.value = addIdToValue(
                    aSocialActions.value,
                    item.id
                );
            });
            commit("updateActionsSelected", payload);
        },
        addPersonsInvolved({ commit }, payload) {
            //console.log('### action addPersonsInvolved', payload.result.type);
            switch (payload.result.type) {
                case "person":
                    let aPersons = document.getElementById(
                        "chill_activitybundle_activity_persons"
                    );
                    aPersons.value = addIdToValue(
                        aPersons.value,
                        payload.result.id
                    );
                    break;
                case "thirdparty":
                    let aThirdParties = document.getElementById(
                        "chill_activitybundle_activity_thirdParties"
                    );
                    aThirdParties.value = addIdToValue(
                        aThirdParties.value,
                        payload.result.id
                    );
                    break;
                case "user":
                    let aUsers = document.getElementById(
                        "chill_activitybundle_activity_users"
                    );
                    aUsers.value = addIdToValue(
                        aUsers.value,
                        payload.result.id
                    );
                    break;
            }
            commit("addPersonsInvolved", payload);
        },
        removePersonInvolved({ commit }, payload) {
            //console.log('### action removePersonInvolved', payload);
            switch (payload.type) {
                case "person":
                    let aPersons = document.getElementById(
                        "chill_activitybundle_activity_persons"
                    );
                    aPersons.value = removeIdFromValue(
                        aPersons.value,
                        payload.id
                    );
                    break;
                case "thirdparty":
                    let aThirdParties = document.getElementById(
                        "chill_activitybundle_activity_thirdParties"
                    );
                    aThirdParties.value = removeIdFromValue(
                        aThirdParties.value,
                        payload.id
                    );
                    break;
                case "user":
                    let aUsers = document.getElementById(
                        "chill_activitybundle_activity_users"
                    );
                    aUsers.value = removeIdFromValue(aUsers.value, payload.id);
                    break;
            }
            commit("removePersonInvolved", payload);
        },
        updateLocation({ commit }, value) {
            console.log("### action: updateLocation", value);
            let hiddenLocation = document.getElementById(
                "chill_activitybundle_activity_location"
            );
            if (value.onthefly) {
                const body = {
                    "type": "location",
                    "name": value.name === '__AccompanyingCourseLocation__' ? null : value.name,
                    "locationType": {
                        "id": value.locationType.id,
                        "type": "location-type"
                    }
                };
                if (value.address.id) {
                    Object.assign(body, {
                        "address": {
                            "id": value.address.id
                        },
                    })
                }
                postLocation(body)
                    .then(
                        location => hiddenLocation.value = location.id
                    ).catch(
                        err => {
                            console.log(err.message);
                        }
                    );
            } else {
                hiddenLocation.value = value.id;
            }
            commit("updateLocation", value);
        },
    },
});

prepareLocations(store);

export default store;